What Are Bronze Flanges?

Bronze flanges are components used in piping systems to connect pipes, valves, and other equipment. They are made from bronze, an alloy primarily composed of copper and tin, known for its corrosion resistance and durability. Bronze flanges provide a strong and reliable joint, often used in applications where resistance to seawater and harsh environments is essential, such as marine and offshore industries.

Bronze flanges have long been essential components in numerous industries due to their exceptional properties, especially their corrosion resistance. Their lasting performance makes bronze flanges suitable for applications involving moisture or harsh environments like marine settings or chemical processing plants, providing long-term reliability over time.

Bronze Flanges

Bronze flanges also boast excellent machinability, making shaping and customization possible according to specific customer specifications. Machinability greatly facilitates manufacturing processes while simplifying the production of intricate designs, furthermore, tight tolerances must be ensured in industrial systems where bronze flanges are implemented for proper fitment purposes.

Bronze flanges provide easy assembly and installation by boasting excellent weldability, which facilitates assembly and installation processes. Welding bronze flanges seamlessly integrate them into piping systems, machinery and other forms of equipment while the ability to weld efficiently ensures strong connections that contribute to systemic integrity and performance, this feature being particularly valuable in industries where welding is an often-used means of joining components together.

Bronze flanges find wide application across a range of industries due to their advantageous properties, making use of bronze flanges a necessity in plumbing systems, HVAC units and oil and gas refineries - from plumbing and HVAC units through oil refineries, as they facilitate fluid flow while upholding structural integrity and maintaining fluid continuity. They're suitable for various environments and operating conditions while industries rely heavily on bronze flanges due to their durability, reliability and corrosion-resistance, providing optimal performance even under challenging circumstances.

Bronze flanges have many uses within industry settings; from connecting pipes, valves and pumps in fluid handling systems to using them to protect water against chemicals or gases as part of an anti-corrosion strategy to heat exchangers, condensers or hydraulic systems where their weldability makes their use an asset in keeping operations smooth across industries. Bronze flanges corrosion-resistance allows them to provide efficient yet reliable operation while their weldability demonstrates their value in maintaining smooth operations across many fields.

Apple Steels is a prominent manufacturer and supplier of bronze flanges in Mumbai, India. Our bronze flanges boast excellent corrosion resistance, machinability, and weldability, addressing diverse industrial needs with efficiency and durability.

Manufacturing Process Of Bronze Flanges

Raw Material

Raw Material

At the very first process, the system controls check the quality of supplies raw materials as per the test certificate and also visual and dimension.

Material Inspection

Material Inspection

Incoming quality control (IQC) is the process of observes the quality of materials and parts for manufacturing a product before production starts.

Material Cutting

Material Cutting

In this process refers to manufacturing flanges by cutting stripes from the middle plate and then rolling them into round shape.

Flange Forging

Flange Forging

Forged flanges generally have lower carbon content than cast flanges and are less disposed to rust. In Forgings Material Grade Check, weight measuring, and control the temperature.

Final Inspection

Final Inspection

In this method measure & inspect the dimension & size of the flange. The diameter is check to control what size pipe a flanges can be used.

Specification Of Bronze Flanges

Standard ASTM / ASME
Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Flange Size Chart 1/2" (15 NB) to 48" (1200NB), DN10~DN5000
Pressure Rating Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 16 K, 5K, 10 K, 20 K, 30 K, 40 K, 63 K
Flange Connection / Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove, Flange Pipe.
Origin West Europe / Japan / Indian / USA / Korean
Types of Flanges Threaded / Screwed / Forged / Plate
Coating Yellow Transparent, Zinc Plated, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized
Test Of Flange Direct-reading Spectrograph, Ultrasonic flaw detector, Magnetic particle detector, X-ray detector, Hydrostatic testing machine.
Production technique Used Heat treated, Forged and Machined
Equipment Press machine, Bending machine, Pushing Machine, Sand-blasting machine, electric bevelling machine etc.
Test Certificates EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc

Types Of Brass Flanges

Slip On Flanges

Slip On Flange

Weld Neck Flanges

Weld Neck Flange

Blind Flanges

Blind Flange

Threaded Flange

Threaded Flange

Socket weld Flange

Socket Weld Flange

Lap Joint Flanges

Lap Joint Flange

Other Types Of Brass Flanges

  • Brass Slip on Flange
  • Brass Weld Neck Flange
  • Brass Blind Flange
  • Brass Threaded Flange
  • Brass weld Flange
  • Brass C83600 Lap Joint Flange
  • Brass Spectacle Blind Flange
  • ANSI B16.5 Brass Long Weld Neck Flange
  • Brass Forged Flanges

Brass Flanges Technical Information

Brass Flanges Industrial Application

Electrical Industry

Automotive Industry

Construction Industry

Defence Industry

Pharmaceutical Industry

Petroleum Industry

Petrochemical Industry

Milk & Dairy Industry

Export & Supply Destination of Brass Flanges

Switzerland, Belgium, Greece, Estonia, Liechtenstein, Portugal, Azerbaijan, Latvia, Russia, Belarus, Ukraine, Lithuania, Sweden, Croatia, Moldova, Malta, Luxembourg, Germany, Norway, Finland, Slovakia, United Kingdom, Bulgaria, Serbia, France, Monaco, Austria, Cyprus, Spain, Poland, Hungary, Italy, Netherlands, Denmark, Turkey, Czechia/Czech Republic, Ireland, Romania.

Indonesia, Japan, Myanmar, Kyrgyzstan, Bangladesh, Bhutan, Iran, Maldives, British, Singapore, Bahrain, Russia, Macau, Jordan, Philippines, China, Israel, Kuwait, North Korea, Lebanon, Oman, Turkey, Mongolia, Nepal, Qatar, Iraq, United Arab Emirates, Afghanistan, South Korea, Thailand, Malaysia, Azerbaijan, Egypt, Vietnam, Taiwan, Hong Kong, Sri Lanka, Armenia, India, Saudi Arabia.

Mauritius, Cameroon, Rwanda, Tanzania, Zambia, Burundi, Gambia, Algeria, Tunisia, Seychelles, Nigeria, Mozambique, Morocco, Niger, Botswana, Namibia, Uganda, Eswatini, Liberia, Central African Republic, Zimbabwe, Libya, Madagascar, Senegal, Egypt, Angola, South Africa, Kenya, Burkina Faso, Mauritania, Ethiopia.

Grenada, Saint Vincent and the Grenadines, Uruguay, Barbados, Panama, Argentina, Honduras, Chile, Canada, Dominican Republic, Suriname, Antigua and Barbuda, Brazil, Bahamas, Paraguay, Trinidad and Tobago, Costa Rica, Cuba, Venezuela., Dominica, Mexico, Guyana, El Salvador, Guatemala, Ecuador, Peru, Nicaragua, Bolivia, Colombia, Jamaica, Saint Lucia, United States of America, Haiti, Belize.